For Woodstoves & Inserts & Fireplaces & Alternative Fuels & Outdoor Living
🔥 Firebrick – High-Temperature Masonry Brick
Build or restore your firebox with confidence.
Firebrick is specially formulated to withstand extreme heat, making it ideal for constructing or replacing the firebox in woodstoves, fireplaces, and inserts.
🧱 Product Features:
- Made from refractory ceramic material for high heat resistance
- Suitable for new firebox construction or replacement of damaged bricks
- Helps insulate the firebox, improving efficiency and protecting surrounding masonry
- Compatible with refractory mortar for secure, long-lasting installation
- Available in standard sizes and shapes for easy fit and customization
Whether you’re building from scratch or restoring an existing unit, firebrick ensures durability, safety, and optimal heat performance.
🔥 Firebrick – High-Temperature Refractory Brick (6-Pack)
Build or repair fireplace fireboxes with confidence.
These durable firebricks are designed to withstand extreme heat, making them ideal for constructing new fireboxes or replacing damaged bricks in woodstoves, fireplaces, and inserts.
🧱 Product Features:
- Use to build new fireboxes or replace broken firebrick
- Each brick measures 9″ x 4-1/2″ x 1-1/4″
- Rated for service temperatures up to 2200°F
- Meets ASTM standards: C-16, C-20, C-38, C-113, and C-133
- Packaged 6 bricks per box for convenient handling and installation
Compatible with refractory mortar for secure, long-lasting performance.